以工作为导向，将病人所需的护理活动按工作性质分配给固定人员的护理模式是（）

A.个案护理

B.小组护理

C.责任制护理

D.功能制护理

E.整体护理

Virtualization is an approach to IT that pools and shares (1) so that utilization is optimized and supplies automatically meet demand. Traditional IT environments are often silos, where both technology and human (2) are aligned around an application or business function. With a virtualized (3) , people, processes7 and technology are focused on meeting service levels, (4) is allocated dynamically, resources are optimized, and the entire infrastructure is simplified and flexible. We offer a broad spectrum of virtualization (5) that allows customers to choose the most appropriate path and optimization focus for their IT infrastructure resources.

(2)

A．profits

B．costs

C．resources

D．powers